Oven



FIG. 1 is a perspective view of an oven.

FIG. 2 is an alternative perspective view of the oven

FIG. 3 is a front elevational view of the oven.

FIG. 4 is a rear elevational view of the oven.

FIG. 5 is a right side elevational view of the oven

FIG. 6 is a left side elevational view of the oven

FIG. 7 is a top plan view of the oven; and,

FIG. 8 is a bottom plan view of the oven.

The details shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for an oven, as shown and described. 